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Product Detailed Parameters
- Description：CMC 47UH 5A 2LN SMD
- Series：CM6350R
- Mfr：Delevan
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：5A
- DC Resistance (DCR) (Max)：8mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.360" L x 0.360" W (9.14mm x 9.14mm)
- Height (Max)：0.210" (5.33mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：47 µH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The Delevan CM6350R-473 is a surface-mount common mode choke belonging to the CM6350R series. It features an inductance of 47 µH with a tolerance of ±25% and a maximum DC resistance of 8 mΩ. The component supports a maximum DC current of 3.3 A and operates within a temperature range of -55°C to +105°C. Its physical dimensions are 9.14 mm in length, 9.14 mm in width, and 5.08 mm in height. The device is unshielded and utilizes SMD/SMT termination for PCB mounting.
Feature Summary
- Provides common mode noise suppression via dual-winding choke architecture
- Supports high current handling up to 3.3 A with low DC resistance
- Designed for surface-mount integration on printed circuit boards
Applications
- Power supply input filtering
- Data line noise suppression
- EMI reduction in electronic equipment
Procurement Notes
Verify the specific suffix (e.g., TR, R100) against the required packaging format such as reel or cut tape. Confirm that the 47 µH inductance and 3.3 A current rating align with the circuit design requirements. Ensure the manufacturer is API Delevan and check RoHS compliance status before finalizing procurement orders.
Selection Notes
Select this component when a compact, unshielded common mode choke is required for space-constrained designs. The 47 µH value offers a balance between impedance and current capacity. Consider the 8 mΩ DC resistance for efficiency calculations and ensure the operating temperature range meets the environmental conditions of the target application.
Part Context
This part belongs to the CM6350R series of common mode chokes manufactured by API Delevan. The series includes various inductance values tailored for different filtering needs. The CM6350R-473 specifically targets applications requiring moderate inductance with high current capability in a small surface-mount footprint.
Replacement Considerations
Cross-reference with other CM6350R variants like CM6350R-104 or CM6350R-333 if different inductance values are needed. Verify pin compatibility and physical dimensions when substituting with components from other manufacturers.
